/**
 * @author 赵希奥
 * @date 2022/4/20 22:24
 * @gitHub https://github.com/CKXGZXA
 * @gitee https://gitee.com/ckxgzxa
 * @description:
 * 抽象中介者类
 */
public abstract class Mediator {
    public abstract void componentChanged(Component c);
}
